2868409407 has 16 divisors (see below), whose sum is σ = 3880235520. Its totient is φ = 1884594432.

The previous prime is 2868409403. The next prime is 2868409417. The reversal of 2868409407 is 7049048682.

It is not a de Polignac number, because 2868409407 - 2² = 2868409403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868409403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48928 + ... + 90170.

It is an arithmetic number, because the mean of its divisors is an integer number (242514720).

Almost surely, 2^2868409407 is an apocalyptic number.

2868409407 is a deficient number, since it is larger than the sum of its proper divisors (1011826113).

2868409407 is a wasteful number, since it uses less digits than its factorization.

2868409407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41582.

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 2868409407 is about 53557.5336157295. The cubic root of 2868409407 is about 1420.8461212342.

The spelling of 2868409407 in words is "two billion, eight hundred sixty-eight million, four hundred nine thousand, four hundred seven".